38162440

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1361}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 86051160

約数和(自身を除く): 47888720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1361, 1402, 2722, 2804, 3505, 5444, 5608, 6805, 7010, 10888, 13610, 14020, 27220, 28040, 54440, 954061, 1908122, 3816244, 4770305, 7632488, 9540610, 19081220, 38162440]

約数ペア:

[(1, 38162440), (2, 19081220), (4, 9540610), (5, 7632488), (8, 4770305), (10, 3816244), (20, 1908122), (40, 954061), (701, 54440), (1361, 28040), (1402, 27220), (2722, 14020), (2804, 13610), (3505, 10888), (5444, 7010), (5608, 6805)]